【正文】 r songs are chosen. Why? 73 Music is often played in public places because it is designed to make people feel less lonely when they are in an airport or a hotel. It has been proven that Muzak doeswhat it is designed to do. Tired office workers suddenly have more energy when they hear the pleasant sound of Muzak in the background. 74 Supermarket shoppers buy 38 percent more groceries. 75 . They say it39。s similar to the music you listen to, but it39。 and when the academics were lazy and inpetent, the students were similarly lazy. If students have to pay for their education, they not only work harder, but also demand more from their teachers. And their teachers have to keep them satisfied. If that means taking teaching seriously, and giving less time to their own research interests, that is surely something to celebrate. Many people believe that higher education should be free because it is good for the economy (經(jīng)濟(jì) ). Many graduates clearly do contribute to national wealth, but so do all the businesses that invest (投資 ) and create jobs. If you believe that the government should pay for higher education because graduates are economically productive, you should also believe that the government should pay part of business costs. Anyone promising to create jobs should receive a gift of capital from the government to invest. Therefore, it is the individual, not the government, who should pay for their university education. 68. The underlined word them in Paragraph 2 refers to A. taxpayers B. pressing calls C. college graduates D. government resources 69. The author thinks that with full government funding A. teachers are less satisfied B. students are more demanding C. students will bee more petent D. teachers will spend less time on teaching 70. The author mentions businesses in Paragraph 5 in order to A. argue against free university education B. call on them to finance students39。s power C. being ready to make one39。s life. The result in this case was a judgment of psychological problemseven in the mind of the woman herself, who really wondered what was wrong with her and registered for assertiveness training. 64. What did Sara think of Betty when talking with her? A. Betty was talkative. B. Betty was an interrupter. C. Betty did not take her turn. D. Betty paid no attention to Sara. 65. According to the passage, who are likely to expect the shortest pauses between turns? A. Americans. B. Israelis. C. The British. D. The Finns. 66. We can learn from the passage that __ A. munication breakdown results from short pauses and fast pacing B. women are unfavorably stereotyped in eastern cities of the US C. one39。m finished or fail to take your turn when I39。 working styles and attitudes C． Pacing and Pausing Sara tried to befriend her old friend Steve39。t it? So your reporter has set me thinking. Our best hope in keeping our best reporters, copy editors, photographers, artistseveryoneis to work harder to make sure they get the help they are demanding to reach their potential. If we can39。m sure you would hate to lose him. Surprisingly, your reporter is not unhappy. In fact, he told me he really likes his job. He has a great assignment (分工 ), and said you run a great paper. It would be easy for you to keep him, he said. He knows that the paper values him. He appreciates the responsibility you39。ve got Nugget now, and she looks just like her mother. And I39。s why it was such a shock when she pulled away from m